CN111007575A - Device and method for detecting states of safety rope and hook - Google Patents
Device and method for detecting states of safety rope and hook Download PDFInfo
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- CN111007575A CN111007575A CN201911232836.3A CN201911232836A CN111007575A CN 111007575 A CN111007575 A CN 111007575A CN 201911232836 A CN201911232836 A CN 201911232836A CN 111007575 A CN111007575 A CN 111007575A
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- hook
- coupling sensor
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- explosion
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V8/00—Prospecting or detecting by optical means
- G01V8/10—Detecting, e.g. by using light barriers
- G01V8/20—Detecting, e.g. by using light barriers using multiple transmitters or receivers
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/10—Image acquisition
- G06V10/12—Details of acquisition arrangements; Constructional details thereof
- G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
- G06V10/141—Control of illumination
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/52—Surveillance or monitoring of activities, e.g. for recognising suspicious objects
- G06V20/53—Recognition of crowd images, e.g. recognition of crowd congestion
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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Abstract
A device and a method for detecting the states of a safety rope and a hook comprise a plurality of wireless intelligent hooks and intelligent explosion-proof holders wirelessly connected with each wireless intelligent hook; the wireless intelligent hook comprises a fixed buckle and a movable buckle, the movable buckle is movably connected with the fixed buckle through a spring and a plug pin, a first photoelectric coupling sensor and a second photoelectric coupling sensor are arranged on the inner side of the fixed buckle, the first photoelectric coupling sensor forms correlation in the horizontal direction, the second photoelectric coupling sensor forms correlation in the vertical direction, and an MCU, a wireless data transmission module and a micro lithium battery are arranged in the fixed buckle; compared with the prior art, the invention has the beneficial effects that: adopt wireless intelligent couple to detect workman's couple user state, combine the explosion-proof cloud platform of intelligence automatic identification building site number, in time discover dangerous action and report, reduce manpower control, reduce the building site weight and die accident rate by a wide margin, provide life safety guarantee for the building site workman.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of building safety, in particular to a device and a method for detecting states of a safety rope and a hook.
[ background of the invention ]
The safety of site builders has historically been a difficult monitoring point. Traditional building site can only rely on the unscheduled building site of going of monitor to look at and in time correct workman's unsafe operation action, has aroused wisdom building site notion in recent two years, introduces the video monitoring field with the AI technique, solves the dangerous operation action of part building site through video real-time analysis, for example intelligent security cap detects. But to the user state of safety rope and couple, it can't obtain accurate result through intelligent video analysis alone, can't solve the most important "high fall" accident in building site.
In view of the above, it is desirable to provide a device and a method for detecting the states of a safety rope and a hook to overcome the deficiencies of the prior art.
[ summary of the invention ]
The invention aims to provide a device and a method for detecting states of a safety rope and a hook.
In order to achieve the purpose, the invention provides a device for detecting the states of a safety rope and a hook, which comprises a plurality of wireless intelligent hooks and an intelligent explosion-proof holder wirelessly connected with each wireless intelligent hook;
wireless intelligent couple detains including fixed knot and activity, the activity detain through spring and bolt with fixed knot swing joint, the inboard of fixed knot is equipped with first optoelectronic coupling sensor and second optoelectronic coupling sensor, first optoelectronic coupling sensor forms the correlation on the horizontal direction, second optoelectronic coupling sensor forms the correlation in vertical direction, fixed knot is equipped with MCU, wireless data transmission module and miniature lithium cell, first optoelectronic coupling sensor, second optoelectronic coupling sensor, wireless data transmission module and miniature lithium cell respectively with the MCU electricity is connected, wireless data transmission module with explosion-proof cloud platform wireless connection of intelligence.
In a preferred embodiment, the MCU adopts an ideological semiconductor STM8L101, the wireless data transmission module adopts a weekly standing power AW5161P2CF, the operating mode is a Zigbee Target, and the micro lithium battery adopts a 350mA lithium battery.
In a preferred embodiment, the intelligent explosion-proof cradle head includes a CPU, an optical zoom movement, a YUV image processing module, a Zigbee router module, and an ethernet PHY, where the optical zoom movement is electrically connected to the YUV image processing module, the CPU is electrically connected to the YUV image processing module, the Zigbee router module, and the ethernet PHY, the Zigbee router module is wirelessly connected to the wireless data transmission module, and the ethernet PHY is connected to a rear-end monitoring platform.
In a preferred embodiment, the intelligent explosion-proof holder further comprises a horizontal control motor and a vertical control motor, wherein the horizontal control motor and the vertical control motor are respectively electrically connected with the CPU and used for adjusting the monitoring view angle with the optical zoom movement.
In a preferred embodiment, the intelligent explosion-proof holder further comprises a light supplement lamp, and the light supplement lamp is electrically connected with the CPU.
A method for detecting the states of a safety rope and a hook comprises the following main steps:
the wireless intelligent hook comprises an SO1, a first photoelectric coupling sensor and a second photoelectric coupling sensor, wherein the first photoelectric coupling sensor and the second photoelectric coupling sensor are used for detecting whether the wireless intelligent hook is used correctly, the first photoelectric coupling sensor and the second photoelectric coupling sensor trigger an anchoring state and transmit data to the MCU, and the wireless data transmission module wirelessly transmits the anchoring state data and the self ID of the wireless intelligent hook to the explosion-proof holder;
SO2, the optical zoom movement acquires the site construction image, and the number M of workers in the image is calculated through the YUV image processing moduleAAnd transmitting the number of workers in the picture to the CPU, wherein the CPU enables the number of workers in the picture to be MATriggering anchoring state wireless intelligent hook quantity MBAnd the total ID number M of the wireless intelligent hookCCarrying out comparison;
SO3 if MA＝MB＝MCIf yes, the CPU judges that all the construction site workers are normally used; if M isA≠MCIf the monitoring of the picture has a blind area, the CPU judges that the monitoring of the picture has the blind area, and adjusts the monitoring visual angle of the intelligent explosion-proof holder until MA＝MCUntil the end; if M isA≠MBAnd MA＞MBThen CPU judges that there is a worker not being rightAnd when the hook is used, the CPU informs the generated alarm information to the rear-end monitoring platform through the Ethernet PHY, and simultaneously uploads the ID of the wireless intelligent hook which does not trigger the anchoring state, so that the rear-end monitoring platform registers and warns the worker.
Compared with the prior art, the device and the method for detecting the states of the safety rope and the hook have the advantages that: adopt wireless intelligent couple to detect workman's couple user state, combine the explosion-proof cloud platform of intelligence automatic identification building site number, in time discover dangerous action and report, reduce manpower control, reduce the building site weight and die accident rate by a wide margin, provide life safety guarantee for the building site workman.
[ description of the drawings ]
Fig. 1 is a schematic structural diagram of a wireless intelligent hook provided by the invention.
Fig. 2 is a block diagram illustrating the apparatus for detecting the state of the safety rope and the hook shown in fig. 1.
Fig. 3 is a schematic module diagram of the intelligent explosion-proof holder provided by the invention.
[ detailed description ] embodiments
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Referring to fig. 1 to 3, the present invention provides a device for detecting states of a safety rope and a hook.
In the embodiment of the invention, the device for detecting the states of the safety rope and the hook comprises a plurality of wireless intelligent hooks 10 and an intelligent anti-explosion cradle head 20 wirelessly connected with each wireless intelligent hook 10.
Specifically, wireless intelligent couple 10 detains 12 including fixed knot 11 and activity, the activity detain 12 through spring and bolt with fixed knot 11 swing joint, the inboard of fixed knot 11 is equipped with first optoelectronic coupling sensor 13 and second optoelectronic coupling sensor 14, first optoelectronic coupling sensor 13 forms the correlation on the horizontal direction, second optoelectronic coupling sensor 14 forms the correlation in vertical direction, be equipped with MCU15, wireless data transmission module 16 and miniature lithium cell 17 in the fixed knot 11, first optoelectronic coupling sensor 13, second optoelectronic coupling sensor 14, wireless data transmission module 16 and miniature lithium cell 17 respectively with MCU15 electricity is connected, wireless data transmission module 16 with explosion-proof pan tilt 20 wireless connection of intelligence. The MCU15 adopts an intentional semiconductor STM8L101, the wireless data transmission module 16 adopts a weekly standing work AW5161P2CF, the working mode is Zigbee Target, and the micro lithium battery 17 adopts a 350mA lithium battery.
It can be understood that the first photoelectric coupling sensor 13 and the second photoelectric coupling sensor 14 are used for detecting whether the wireless intelligent hook 10 is used correctly, when the wireless intelligent hook 10 is hung at an anchor point, the first photoelectric coupling sensor 13 and the second photoelectric coupling sensor 14 are shielded, the first photoelectric coupling sensor 13 and the second photoelectric coupling sensor 14 trigger an anchoring state and transmit data to the MCU15, and the wireless data transmission module 16 wirelessly transmits the anchoring state data and the self ID of the wireless intelligent hook 10 to an explosion-proof cradle head.
Specifically, the intelligent explosion-proof cradle head 20 includes a CPU21, an optical zoom movement 22, a YUV image processing module 23, a Zigbee router module 24, and an ethernet PHY25, where the optical zoom movement 22 is electrically connected to the YUV image processing module 23, the CPU21 is electrically connected to the YUV image processing module 23, the Zigbee router module 24, and the ethernet PHY25, the Zigbee router module 24 is wirelessly connected to the wireless data transmission module 16, and the ethernet PHY25 is connected to the rear-end monitoring platform 26. Preferably, the intelligent explosion-proof holder 20 further comprises a horizontal control motor 27 and a vertical control motor 28, and the horizontal control motor 27 and the vertical control motor 28 are respectively electrically connected with the CPU21 and are used for adjusting the monitoring viewing angle with the optical zoom movement 22. Preferably, the intelligent explosion-proof holder 20 further includes a light supplement lamp 29, and the light supplement lamp 29 is electrically connected to the CPU 21.
It can be understood that the optical zoom movement 22 is used for shooting the pictures of the construction workers on the construction site, the YUV image processing module 23 is used for calculating the number of workers in the monitored pictures through the safety helmet detection in the video depth learning algorithm, and the light supplement lamp 29 is convenient for night illumination and clear in shooting.
Based on the device for detecting the states of the safety rope and the hook, the invention also provides a method for detecting the states of the safety rope and the hook, which comprises the following main steps:
the wireless intelligent hook comprises an SO1, a first photoelectric coupling sensor 13 and a second photoelectric coupling sensor 14, wherein the first photoelectric coupling sensor 13 and the second photoelectric coupling sensor 14 are used for detecting whether the wireless intelligent hook 10 is used correctly, the first photoelectric coupling sensor 13 and the second photoelectric coupling sensor 14 trigger an anchoring state and transmit data to the MCU15, and the wireless data transmission module 16 wirelessly transmits the anchoring state data and the ID of the wireless intelligent hook 10 to an explosion-proof holder; (ii) a
SO2, the optical zoom movement 22 obtains the site construction image, and the YUV image processing module 23 calculates the number M of workers in the imageAAnd transmits the number M of workers in the picture to the CPU21, and the CPU21 displays the number M of workers in the pictureATrigger anchoringWireless intelligent hook 10 quantity M of stateBAnd the ID number sum M of the wireless intelligent hook 10CCarrying out comparison;
SO3 if MA＝MB＝MCThen the CPU21 determines that the site workers are all working properly; if M isA≠MCIf the monitoring of the picture has a blind area, the CPU21 judges that the monitoring of the picture has the blind area, and adjusts the monitoring visual angle of the intelligent anti-explosion pan-tilt 20 until MA＝MCUntil the end; if M isA≠MBAnd MA＞MBIf the CPU21 determines that the worker is not using the hook correctly, the CPU21 will generate an alarm message to notify the back-end monitoring platform 26 through the ethernet PHY25, and simultaneously upload the ID of the wireless intelligent hook 10 that has not triggered the anchor state, so that the back-end monitoring platform 26 registers and warns the worker.
The device and the method for detecting the states of the safety ropes and the hooks adopt the wireless intelligent hooks 10 to detect the use states of hooks of workers, combine the intelligent anti-explosion cradle head 20 to automatically identify the number of people in a construction site, find dangerous behaviors and report in time, reduce manpower monitoring, greatly reduce the accident rate of falling and death in the construction site, and provide life safety guarantee for the workers in the construction site.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (6)
1. A device for detecting the states of a safety rope and a hook is characterized by comprising a plurality of wireless intelligent hooks and an intelligent explosion-proof holder which is in wireless connection with each wireless intelligent hook;
wireless intelligent couple detains including fixed knot and activity, the activity detain through spring and bolt with fixed knot swing joint, the inboard of fixed knot is equipped with first optoelectronic coupling sensor and second optoelectronic coupling sensor, first optoelectronic coupling sensor forms the correlation on the horizontal direction, second optoelectronic coupling sensor forms the correlation in vertical direction, fixed knot is equipped with MCU, wireless data transmission module and miniature lithium cell, first optoelectronic coupling sensor, second optoelectronic coupling sensor, wireless data transmission module and miniature lithium cell respectively with the MCU electricity is connected, wireless data transmission module with explosion-proof cloud platform wireless connection of intelligence.
2. The device for detecting the states of the safety rope and the hook according to claim 1, wherein the MCU adopts an Italian semiconductor STM8L101, the wireless data transmission module adopts Zhou Li AW5161P2CF, the working mode is Zigbee target, and the micro lithium battery adopts a 350mA lithium battery.
3. The apparatus according to claim 1, wherein the smart anti-explosion pan-tilt comprises a CPU, an optical zoom lens module, a YUV image processing module, a Zigbee router module, and an ethernet PHY, the optical zoom lens module is electrically connected to the YUV image processing module, the CPU is electrically connected to the YUV image processing module, the Zigbee router module and the ethernet PHY, the Zigbee router module is wirelessly connected to the wireless data transmission module, and the ethernet PHY is connected to a rear-end monitoring platform.
4. The device for detecting the states of the safety rope and the hook according to claim 3, wherein the intelligent anti-explosion holder further comprises a horizontal control motor and a vertical control motor, wherein the horizontal control motor and the vertical control motor are respectively electrically connected with the CPU and are used for adjusting and monitoring visual angles with the optical zoom movement.
5. The device for detecting the states of the safety rope and the hook according to claim 4, wherein the intelligent anti-explosion holder further comprises a light supplement lamp, and the light supplement lamp is electrically connected with the CPU.
6. A method for detecting the states of a safety rope and a hook is characterized by comprising the following main steps:
the wireless intelligent hook comprises an SO1, a first photoelectric coupling sensor and a second photoelectric coupling sensor, wherein the first photoelectric coupling sensor and the second photoelectric coupling sensor are used for detecting whether the wireless intelligent hook is used correctly, the first photoelectric coupling sensor and the second photoelectric coupling sensor trigger an anchoring state and transmit data to an MCU (microprogrammed control unit), and a wireless data transmission module wirelessly transmits anchoring state data and self ID of the wireless intelligent hook to an explosion-proof holder;
SO2, the optical zoom movement acquires the site construction image, and the number M of workers in the image is calculated through a YUV image processing moduleAAnd transmitting the number of workers in the picture to a CPU (central processing unit)ATriggering anchoring state wireless intelligent hook quantity MBAnd the total ID number M of the wireless intelligent hookCCarrying out comparison;
SO3 if MA＝MB＝MCIf yes, the CPU judges that all the construction site workers are normally used; if M isA≠MCIf the monitoring of the picture has a blind area, the CPU judges that the monitoring of the picture has the blind area, and adjusts the monitoring visual angle of the intelligent explosion-proof holder until MA＝MCUntil the end; if M isA≠MBAnd MA＞MBIf the worker does not correctly use the hook, the CPU judges that the worker does not correctly use the hook, the CPU generates alarm information and informs the rear-end monitoring platform through the Ethernet PHY, and simultaneously uploads the ID of the wireless intelligent hook which does not trigger the anchoring state, so that the rear-end monitoring platform registers and warns the worker.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911232836.3A CN111007575A (en) | 2019-12-05 | 2019-12-05 | Device and method for detecting states of safety rope and hook |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911232836.3A CN111007575A (en) | 2019-12-05 | 2019-12-05 | Device and method for detecting states of safety rope and hook |
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| CN201911232836.3A Pending CN111007575A (en) | 2019-12-05 | 2019-12-05 | Device and method for detecting states of safety rope and hook |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111932581A (en) * | 2020-08-11 | 2020-11-13 | 沈阳帝信人工智能产业研究院有限公司 | Safety rope detection method and device, electronic equipment and readable storage medium |
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Application publication date: 20200414 |